Patent Number: 6,252,956

Title: Switching system data inheritance method and system

Abstract: In a switching system data inheritance method of controlling hardware on the basis of a first database storing various management data such as subscriber information to inherit switching system data for various types of call connection processing, change information indicating a change in structure from the first database to a second database which inherits data from the first database is created. Data constituting the first database is converted into new data having a new structure and constituting the second database on the basis of the created change information to store the converted data in the second database. A switching system data inheritance system is also disclosed.

Inventors: Karino; Toshiyuki (Tokyo, JP)

Assignee: NEC Corporation

International Classification: G06F 17/30 (20060101); H04M 3/42 (20060101); H04Q 3/545 (20060101); H04M 001/64 (); H04M 003/00 (); G06F 017/30 ()

Expiration Date: 06/26/2018